EP1427622A2 - Kalibriermethode eines bremsservos - Google Patents

Kalibriermethode eines bremsservos

Info

Publication number
EP1427622A2
EP1427622A2 EP02774910A EP02774910A EP1427622A2 EP 1427622 A2 EP1427622 A2 EP 1427622A2 EP 02774910 A EP02774910 A EP 02774910A EP 02774910 A EP02774910 A EP 02774910A EP 1427622 A2 EP1427622 A2 EP 1427622A2
Authority
EP
European Patent Office
Prior art keywords
booster
servomotor
master cylinder
saturation
curve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02774910A
Other languages
English (en)
French (fr)
Other versions
EP1427622B1 (de
Inventor
Werner Quirant
Jean-Marc Piel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1427622A2 publication Critical patent/EP1427622A2/de
Application granted granted Critical
Publication of EP1427622B1 publication Critical patent/EP1427622B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/20—Safety devices operable by passengers other than the driver, e.g. for railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices

Definitions

  • FIG. 1 is a partial schematic view of a braking circuit for a motor vehicle to which the invention is applicable;

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
EP02774910A 2001-09-11 2002-09-06 Kalibriermethode eines bremsservos Expired - Lifetime EP1427622B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0111761 2001-09-11
FR0111761A FR2829451B1 (fr) 2001-09-11 2001-09-11 Procede de calibrage d'un servomoteur d'assistance pneumatique pour un circuit de freinage de vehicule automobile
PCT/FR2002/003046 WO2003022653A2 (fr) 2001-09-11 2002-09-06 Procede de calibrage d'un servomoteur d'assistance au freinage

Publications (2)

Publication Number Publication Date
EP1427622A2 true EP1427622A2 (de) 2004-06-16
EP1427622B1 EP1427622B1 (de) 2005-08-31

Family

ID=8867184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02774910A Expired - Lifetime EP1427622B1 (de) 2001-09-11 2002-09-06 Kalibriermethode eines bremsservos

Country Status (9)

Country Link
US (1) US7040718B2 (de)
EP (1) EP1427622B1 (de)
JP (1) JP2005502528A (de)
AT (1) ATE303274T1 (de)
AU (1) AU2002341084A1 (de)
DE (1) DE60205919T2 (de)
ES (1) ES2247381T3 (de)
FR (1) FR2829451B1 (de)
WO (1) WO2003022653A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1697191A1 (de) 2003-12-24 2006-09-06 Continental Teves AG & Co. oHG Verfahren zur regelung des druckaufbaus in einer elektronisch regelbaren bremsanlage
DE102005009423A1 (de) * 2005-03-02 2006-09-14 Robert Bosch Gmbh Verfahren zum Erkennen des Aussteuerpunkts eines Unterdruck-Bremskraftverstärkers
EP1911648A3 (de) * 2006-10-03 2012-01-25 Peugeot Citroën Automobiles S.A. Verfahren und System zur hydraulischen Bremsunterstützung
FR2906516B1 (fr) * 2006-10-03 2008-11-21 Peugeot Citroen Automobiles Sa Procede et systeme d'assistance hydraulique au freinage.
US8424784B1 (en) * 2012-07-27 2013-04-23 MBJ Water Partners Fracture water treatment method and system
FR2998667B1 (fr) * 2012-11-29 2014-12-26 Renault Sa "procede d'estimation de la pression dans un reservoir a depression d'un servofrein"

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617451B1 (fr) * 1987-06-30 1989-10-27 Bendix France Procede de reglage de la course morte d'un servomoteur d'assistance au freinage
DE4036744A1 (de) * 1990-11-17 1992-05-21 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE19503451C1 (de) * 1995-02-03 1996-05-15 Daimler Benz Ag Verfahren zur Überprüfung der Bremsanlage eines Fahrzeugs
JP3458773B2 (ja) * 1998-08-24 2003-10-20 トヨタ自動車株式会社 ブースタ異常判定装置
US6880532B1 (en) * 2000-01-07 2005-04-19 Ford Global Technologies, Llc Engine operation parameter estimation method
US6990858B2 (en) * 2000-01-07 2006-01-31 Ford Global Technologies, Llc System and method for detection of degradation of vacuum brake booster sensor
FR2812258B1 (fr) * 2000-07-25 2002-12-27 Bosch Gmbh Robert Servofrein pneumatique et procede de montage
FR2813840B1 (fr) * 2000-09-13 2003-04-04 Bosch Gmbh Robert Servofrein

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03022653A3 *

Also Published As

Publication number Publication date
ATE303274T1 (de) 2005-09-15
FR2829451A1 (fr) 2003-03-14
US20040251739A1 (en) 2004-12-16
AU2002341084A1 (en) 2003-03-24
US7040718B2 (en) 2006-05-09
WO2003022653A2 (fr) 2003-03-20
WO2003022653A3 (fr) 2003-12-04
DE60205919T2 (de) 2006-06-08
FR2829451B1 (fr) 2003-12-19
ES2247381T3 (es) 2006-03-01
EP1427622B1 (de) 2005-08-31
DE60205919D1 (de) 2005-10-06
JP2005502528A (ja) 2005-01-27

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